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Doctor insights on: How Does The Sympathetic Nervous System Cause Tachycardia

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If i have an overdriven sympathetic nervous system (manifesting in tachycardia &restlessness) would that be a cause of my muscle rigidity? Sooo tight

If i have an overdriven sympathetic nervous system (manifesting in tachycardia &restlessness) would that be a cause of my muscle rigidity? Sooo tight

Possibly: Your system is in a high strung state and could cause muscle tightness and tension. I assume you have had endocrinology testing to rule out hyperthyroidism,pheochromocytoma,etc. If so, perhaps a stress management program would effectively treat your symptoms best and you have been recommended to avoid alcohol,caffeine and nicotine. Your physician would know best whether beta blockers would help. ...Read more

Dr. Alan Ali Dr. Ali
2 doctors agreed:
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What causes overactive sympathetic nervous system?

Dr. Alan Ali Dr. Ali
2 doctors agreed:
What causes overactive sympathetic nervous system?

Dysautonomia: Several, such as Adrenal fatigue, Headaches, Hypertension, Heart disease, Food sensitivities, Chronic fatigue, Fibromyalgia, Depression, Anxiety, Alcoholism, Compulsive overeating, Insomnia, Irritable bowel, Obesity, ADHD, Overactive bladder, PTSD, Alzheimer, Parkinson's disease, Excess sweating. ...Read more

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Is it true that chronotropic and inotropic effects are created by the sympathetic nervous system?

No: Positive inotropic and chronotropic effects are created by the sympathetic nervous system. Negative inotropic and chronotropic effects are created by the parasympathetic nervous system. ...Read more

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Is it possible for the sympathetic nervous system to be permanently in overdrive because of stimulant overuse?

Is it possible for the sympathetic nervous system to be permanently in overdrive because of stimulant overuse?

With Continuous Use: Stimulants activate the nervous system and overuse on a daily basis may make one feel on "overdrive". Discontinuing regular use may actually leave one feeling depleted rather than permanently stuck in overdrive. ...Read more

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Which spinal nerves are associated with the sympathetic nervous system?

Which spinal nerves are associated with the sympathetic nervous system?

Learning: You have asked a lot of questions that are suggestive that this is related to school project. It is important to learn and not just look for a quick answer. http://www.merckmanuals.com/home/brain_spinal_cord_and_nerve_disorders/autonomic_nervous_system_disorders/overview_of_the_autonomic_nervous_system.html ...Read more

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Can you tell me the relationship of the adrenal medulla to the sympathetic nervous system?

Can you tell me the relationship of the adrenal medulla to the sympathetic nervous system?

Yes: Hi. Yes, the adrenal medulla is the hormonal arm of the sympathetic nervous system (it is a component of the sympathetic nervous system). It helps mediate the "fight or flight" response. ...Read more